﻿using System;
using System.Collections.Generic;
using System.Text;

namespace Calculator
{
    public class Calculator
        {
            public double add (double o1, double o2)
            {
                return o1 + o2 ;
            }

            public double substraction(double o1, double o2)
            {
                return o1 - o2;
            }
            
            public double multiplication(double o1, double o2)
            {
                return o1 * o2;
            }

            public double division(double o1, double o2)
            {
                return o1/o2;
            }

            public double squareRoot(double o1)
            {
                return Math.Sqrt(o1);
            }
        }
}

            